Diamondback Kaos
Tested in 2025
Adult
Skateboard & Scooter
Score
51.7
out of 100
Star rating
3/5 Stars
Price
$
$
$
$
under $80
Performance
Specifications
Performance
Each metric is weighted differently based on crash severity. Scores combine to create the overall 100-point rating.
Helmet coverage
5.9
/ 6
Retention system strength
4.4
/ 6
Head protection in low-speed impact
6.0
/ 12
Angular head impact protection
5.9
/ 32
Head protection from concentrated impact
8.0
/ 8
Head protection in higher-speed impact
8.5
/ 12
Head protection variability in higher-speed impact
1.0
/ 2
Head protection variability in low-speed impact
2.0
/ 2
Helmet stability in a crash
5.6
/ 6
Head protection in standard-speed impact
4.4
/ 12
Head protection variability in standard-speed impact
0.0
/ 2
Total
51.7
/ 100
Specifications
Model
Kaos
Brand
Diamondback
Size
Multifit (57-61cm)
Helmet Type
Skateboard & Scooter
Weight (Average from 3 sizes)
484g
Shell/Liner material
ABS
AIMS
NO
Retention System
Quick Release
Price Range
$ (under $80)
Certification standard(s)
AS/NZS 2063
